Metal bottle



FIG. 1 is a front perspective view of the metal bottle;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines in the drawings illustrate the portions of the metal bottle that form no part of the claim. 

CLAIM The ornamental design for a metal bottle, as shown and described. 